Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Organo Corp
Original Assignee
Organo Corp
Japan Organo Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Organo Corp, Japan Organo Co LtdfiledCriticalOrgano Corp
Priority to JP7655876ApriorityCriticalpatent/JPS535155A/en
Publication of JPS535155ApublicationCriticalpatent/JPS535155A/en
PURPOSE: To effectively concentrate the aqueous solution of ascorbic acid without the deterioration by permeating treatment of the solution with permeable membrance, which resists to a solution at ≤ pH 4, at 30 - 50°C and holds the compounds whose molecular weight are ≥ 150.
COPYRIGHT: (C)1978,JPO&Japio
JP7655876A1976-06-301976-06-30Concentration of ascorbic acid
PendingJPS535155A
(en)